Lightolier WMRL244120SB Two Twin Tube TT5 Lamps, Photometry, Ordering Information, Specifications

	Walmaster WMRL244120SB
Page 2 of 2	High Performance, 4', Recessed Wallwasher/Accent Light
	Two Twin Tube TT5 Lamps

Photometry

Model No. WMRL244120SB LER = FP - 51.6 IW - 86.7 BF - 0.95

Comparative yearly lighting energy cost per 1000 lumens = $4.65

coefficients of utilization — zonal cavity method

	RF		20			20			20
	RC		80			50			30
	RW	70	50	30	50	30	10	50	30	10
ratio	1	81	77	74	72	70	68	70	67	66
	3	67	59	52	55	50	46	53	49	45
	2	73	67	62	63	59	55	60	57	54
cavity	4	61	52	45	49	43	39	47	42	38
	5	56	46	39	44	38	33	42	37	33
room	6	51	41	34	39	33	29	38	33	29
	8	44	34	27	32	27	23	31	26	23
	7	48	37	31	35	30	26	34	29	25
	9	41	31	25	30	24	20	29	24	20
	10	39	29	22	27	22	18	27	22	18

FOOTCANDLES ON WALL Fixtures 3 feet from wall to outside trim on lamp side of fixture

Ceiling 8' 7' 6' 5' 4' 3' 2' 1'

Floor

	INDIVIDUAL WALMASTER									MULTIPLE UNITS
0'	1'	2'	3'	4'	5'	6'	7'		0		6'
116	88	51	30	19	13	10	08	135	109	077	67	077	110	137
119	102	71	45	28	18	14	11	142	130	108	88	109	133	147
092	083	64	45	31	22	16	12	117	114	104	99	105	117	123
069	064	53	40	30	22	16	13	095	095	092	90	094	099	192
052	050	43	35	27	21	17	13	079	080	079	79	081	084	086
040	039	35	30	24	19	15	13	066	067	067	69	070	071	072
032	031	29	25	21	17	15	12	056	057	058	59	060	061	061
026	025	23	21	18	15	13	12	047	049	050	51	051	052	052

	MULTIPLE UNITS				CONTINUOUS ROW
0Ceiling	8'	0'	1'	2'	3'	4'	5'	6'	7'	8'

8'	124	097	61	43	37	43	61	97	124	151	134	119	139	162	140	122	140	162
7'	128	113	85	65	58	65	85	113	128	166	167	164	176	186	178	170	178	186
6'	102	095	80	67	62	67	80	096	102	142	149	152	159	164	162	159	162	164
5'	080	077	69	62	59	62	70	77	080	119	126	131	136	139	139	139	139	139
4'	064	063	60	56	54	56	60	63	064	100	106	112	115	117	118	119	118	117
3'	052	052	51	49	47	49	51	52	052	085	090	094	097	099	100	101	100	099
2'	043	044	43	42	42	42	43	44	043	073	077	080	083	085	086	086	086	085
1'	035	036	36	36	36	36	36	36	036	063	066	068	070	072	072	073	072	072

Floor

Ordering Information

Explanation of Catalog Number. Example: WMRL244120SBGLR

WM

R

L

2

4

Walmaster:	Recessed	Reflector:	Lamps	Length:
Low iridescent		L = Low iridescent		4=48"
semi-specular		semi-specular
wallwash		aluminum

Options/Accessories

Fusing: Internal fast-blow fusing. Suffix: GLR. Internal slow-blow fusing. Suffix: GMF.

Radio Interference Filter: To order one RIF per fixture, Suffix: R.

To order one RIF per ballast, Suffix: B.

Electrical/Wiring Options: Consult factory.

Fluorescent Emergency Lighting System: Factory-installed emergency power

battery pack with charger and inverter. Suffix: EM.

Drywall Frame: Catalog Number: WL4DF/UNV.

Specifications

				Options:
Watts:	Voltage:
1=18 Watts	120 or 277			Add appropriate
2=24 Watts				suffix to catalog
4=40 Watts				no, ie: (GLR)
5=50 Watts		Ballast Type:
6=55 Watts			<20THD <10THD

2 Lamp Magnetic (TT5)	BX*	–
(40 Watt)
2 Lamp Electronic (TT5)	BA*	–
(18 Watt)
2 Lamp Electronic (TT5)	BB*	–
(24 Watt)		IB*
2 Lamp Electronic (TT5)	SB*
(40 Watt)
2 Lamp Electronic (TT5)	BE*	BP
(50 Watt)
2 Lamp Electronic (TT5)	-*	BF
(55 Watt)
LOL (TT5) Dimming	PB**	–
(40 Watt)
*Instant Start Standard

Materials: Chassis parts are die-formed 20 gauge cold rolled steel with integral adjustable hanger clamp. Reflectors–low iridescent semi-specular alu- minum are standard.

Finish: Chassis exterior–phosphate undercoating, baked white acrylic enamel. Reflector–low iridescent semi-specular IS standard.

Electrical: Rapid start HPF, thermally protected class “P” ballast (Biax type). If K.O. is within 3" of ballast, use wire suitable for at least 90°.

Labels: I.B.E.W./UL and ULc Listed.

optional drywall frame WL4DF/UNV.

Job Information	Type:
Lightolier a Genlyte Company	www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2005 a Genlyte company	Section5/Folio K10-16 Rev. A